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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (C) 2013 Regents of the University of California.
* @author: Jeff Thompson <jefft0@remap.ucla.edu>
* See COPYING for copyright and distribution information.
*/
#ifndef NDN_KEY_LOCATOR_HPP
#define NDN_KEY_LOCATOR_HPP
#include <vector>
#include "c/key-types.h"
#include "name.hpp"
struct ndn_KeyLocator;
namespace ndn {
class KeyLocator {
public:
KeyLocator()
: type_((ndn_KeyLocatorType)-1), keyNameType_((ndn_KeyNameType)-1)
{
}
/**
* Clear the keyData and set the type to none.
*/
void
clear()
{
type_ = (ndn_KeyLocatorType)-1;
keyNameType_ = (ndn_KeyNameType)-1;
keyData_.reset();
}
/**
* Set the keyLocatorStruct to point to the values in this key locator, without copying any memory.
* WARNING: The resulting pointers in keyLocatorStruct are invalid after a further use of this object which could reallocate memory.
* @param keyLocatorStruct a C ndn_KeyLocator struct where the name components array is already allocated.
*/
void
get(struct ndn_KeyLocator& keyLocatorStruct) const;
/**
* Clear this key locator, and set the values by copying from the ndn_KeyLocator struct.
* @param keyLocatorStruct a C ndn_KeyLocator struct
*/
void
set(const struct ndn_KeyLocator& keyLocatorStruct);
ndn_KeyLocatorType
getType() const { return type_; }
const Blob&
getKeyData() const { return keyData_; }
const Name&
getKeyName() const { return keyName_; }
Name&
getKeyName() { return keyName_; }
ndn_KeyNameType
getKeyNameType() const { return keyNameType_; }
void
setType(ndn_KeyLocatorType type) { type_ = type; }
void
setKeyData(const Blob& keyData) { keyData_ = keyData; }
void
setKeyName(const Name &keyName) { keyName_ = keyName; }
void
setKeyNameType(ndn_KeyNameType keyNameType) { keyNameType_ = keyNameType; }
private:
ndn_KeyLocatorType type_; /**< -1 for none */
Blob keyData_; /**< An array for the key data as follows:
* If type_ is ndn_KeyLocatorType_KEY, the key data.
* If type_ is ndn_KeyLocatorType_CERTIFICATE, the certificate data.
* If type_ is ndn_KeyLocatorType_KEYNAME and keyNameType_ is ndn_KeyNameType_PUBLISHER_PUBLIC_KEY_DIGEST, the publisher public key digest.
* If type_ is ndn_KeyLocatorType_KEYNAME and keyNameType_ is ndn_KeyNameType_PUBLISHER_CERTIFICATE_DIGEST, the publisher certificate digest.
* If type_ is ndn_KeyLocatorType_KEYNAME and keyNameType_ is ndn_KeyNameType_PUBLISHER_ISSUER_KEY_DIGEST, the publisher issuer key digest.
* If type_ is ndn_KeyLocatorType_KEYNAME and keyNameType_ is ndn_KeyNameType_PUBLISHER_ISSUER_CERTIFICATE_DIGEST, the publisher issuer certificate digest.
*/
Name keyName_; /**< The key name (only used if type_ is ndn_KeyLocatorType_KEYNAME.) */
ndn_KeyNameType keyNameType_; /**< The type of data for keyName_, -1 for none. (only used if type_ is ndn_KeyLocatorType_KEYNAME.) */
};
}
#endif